{
  config,
  lib,
  ...
}: let
  cfg = config.sils.impermanence;
in {
  options.sils.impermanence.enable = lib.mkEnableOption "impermanence to persist directories";
  config = lib.mkIf cfg.enable {
    environment.persistence."/srv".directories = [
      {
        directory = "/var/lib/bluetooth";
        user = "root";
        group = "root";
        mode = "0700";
      }
      {
        directory = "/root";
        user = "root";
        group = "root";
        mode = "0700";
      }
      {
        directory = "/var/lib/waydroid";
        user = "root";
        group = "root";
        mode = "0700";
      }
    ];
  };
}